... is under independent PID control, more suitable for different packing materials.Optional device: Ribbon printer, gas flushing device, ... composite films like: PET/PE, Paper/PE, PET/AL/PE, OPP/PE.TECHNICAL PARAMETER:ModelKMP-VM-GPMPacking way ... , Shanghai5Proximity sensorRoko, Taiwan6Photo sensorJulong, China7Static relaySchneider8SwitchPeople electric, Shanghai Automatic Triangle-bag Packing Machine